AS3356 64.192.8.0/21 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 204864.192.8.0/2464.192.9.0/2464.192.10.0/2464.192.11.0/2464.192.12.0/2464.192.13.0/2464.192.14.0/2464.192.15.0/24